51143946

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2383}}^1$

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 120668544

約数和(自身を除く): 69524598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 1022, 1533, 2383, 3066, 3577, 4766, 7149, 7154, 10731, 14298, 16681, 21462, 33362, 50043, 100086, 116767, 173959, 233534, 347918, 350301, 521877, 700602, 1043754, 1217713, 2435426, 3653139, 7306278, 8523991, 17047982, 25571973, 51143946]

約数ペア:

[(1, 51143946), (2, 25571973), (3, 17047982), (6, 8523991), (7, 7306278), (14, 3653139), (21, 2435426), (42, 1217713), (49, 1043754), (73, 700602), (98, 521877), (146, 350301), (147, 347918), (219, 233534), (294, 173959), (438, 116767), (511, 100086), (1022, 50043), (1533, 33362), (2383, 21462), (3066, 16681), (3577, 14298), (4766, 10731), (7149, 7154)]